connman/src/clock.c - nest-learning-thermostat/5.2/connman - Git at Google

 /*
  *
  *  Connection Manager
  *
  *  Copyright (C) 2007-2013  Intel Corporation. All rights reserved.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */

 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif

 #include <sys/time.h>

 #include <gdbus.h>

 #include "connman.h"

 enum timezone_updates {
 	TIMEZONE_UPDATES_UNKNOWN = 0,
 	TIMEZONE_UPDATES_MANUAL  = 1,
 	TIMEZONE_UPDATES_AUTO    = 2,
 };

 static enum time_updates time_updates_config = TIME_UPDATES_AUTO;
 static enum timezone_updates timezone_updates_config = TIMEZONE_UPDATES_AUTO;

 static char *timezone_config = NULL;

 static const char *time_updates2string(enum time_updates value)
 {
 	switch (value) {
 	case TIME_UPDATES_UNKNOWN:
 		break;
 	case TIME_UPDATES_MANUAL:
 		return "manual";
 	case TIME_UPDATES_AUTO:
 		return "auto";
 	}

 	return NULL;
 }

 static enum time_updates string2time_updates(const char *value)
 {
 	if (g_strcmp0(value, "manual") == 0)
 		return TIME_UPDATES_MANUAL;
 	else if (g_strcmp0(value, "auto") == 0)
 		return TIME_UPDATES_AUTO;

 	return TIME_UPDATES_UNKNOWN;
 }

 static const char *timezone_updates2string(enum timezone_updates value)
 {
 	switch (value) {
 	case TIMEZONE_UPDATES_UNKNOWN:
 		break;
 	case TIMEZONE_UPDATES_MANUAL:
 		return "manual";
 	case TIMEZONE_UPDATES_AUTO:
 		return "auto";
 	}

 	return NULL;
 }

 static enum timezone_updates string2timezone_updates(const char *value)
 {
 	if (g_strcmp0(value, "manual") == 0)
 		return TIMEZONE_UPDATES_MANUAL;
 	else if (g_strcmp0(value, "auto") == 0)
 		return TIMEZONE_UPDATES_AUTO;

         return TIMEZONE_UPDATES_UNKNOWN;
 }

 static void clock_properties_load(void)
 {
 	GKeyFile *keyfile;
 	char *str;
 	enum time_updates time_value;
 	enum timezone_updates timezone_value;

 	keyfile = __connman_storage_load_global();
 	if (!keyfile)
 		return;

 	str = g_key_file_get_string(keyfile, "global", "TimeUpdates", NULL);

 	time_value = string2time_updates(str);
 	if (time_value != TIME_UPDATES_UNKNOWN)
 		time_updates_config = time_value;

 	g_free(str);

 	str = g_key_file_get_string(keyfile, "global", "TimezoneUpdates",
 			NULL);

 	timezone_value = string2timezone_updates(str);
 	if (timezone_value != TIMEZONE_UPDATES_UNKNOWN)
 		timezone_updates_config = timezone_value;

 	g_free(str);

 	g_key_file_free(keyfile);
 }

 static void clock_properties_save(void)
 {
 	GKeyFile *keyfile;
 	const char *str;

 	keyfile = __connman_storage_load_global();
 	if (!keyfile)
 		keyfile = g_key_file_new();

 	str = time_updates2string(time_updates_config);
 	if (str)
 		g_key_file_set_string(keyfile, "global", "TimeUpdates", str);
 	else
 		g_key_file_remove_key(keyfile, "global", "TimeUpdates", NULL);

 	str = timezone_updates2string(timezone_updates_config);
 	if (str)
 		g_key_file_set_string(keyfile, "global", "TimezoneUpdates",
 				str);
 	else
 		g_key_file_remove_key(keyfile, "global", "TimezoneUpdates",
 				NULL);

 	__connman_storage_save_global(keyfile);

 	g_key_file_free(keyfile);
 }

 enum time_updates __connman_clock_timeupdates(void)
 {
 	return time_updates_config;
 }

 static void append_timeservers(DBusMessageIter *iter, void *user_data)
 {
 	int i;
 	char **timeservers = __connman_timeserver_system_get();

 	if (!timeservers)
 		return;

 	for (i = 0; timeservers[i]; i++) {
 		dbus_message_iter_append_basic(iter,
 				DBUS_TYPE_STRING, &timeservers[i]);
 	}

 	g_strfreev(timeservers);
 }

 static DBusMessage *get_properties(DBusConnection *conn,
 					DBusMessage *msg, void *data)
 {
 	DBusMessage *reply;
 	DBusMessageIter array, dict;
 	struct timeval tv;
 	const char *str;

 	DBG("conn %p", conn);

 	reply = dbus_message_new_method_return(msg);
 	if (!reply)
 		return NULL;

 	dbus_message_iter_init_append(reply, &array);

 	connman_dbus_dict_open(&array, &dict);

 	if (gettimeofday(&tv, NULL) == 0) {
 		dbus_uint64_t val = tv.tv_sec;

 		connman_dbus_dict_append_basic(&dict, "Time",
 						DBUS_TYPE_UINT64, &val);
 	}

 	str = time_updates2string(time_updates_config);
 	if (str)
 		connman_dbus_dict_append_basic(&dict, "TimeUpdates",
 						DBUS_TYPE_STRING, &str);

 	if (timezone_config)
 		connman_dbus_dict_append_basic(&dict, "Timezone",
 					DBUS_TYPE_STRING, &timezone_config);

 	str = timezone_updates2string(timezone_updates_config);
 	if (str)
 		connman_dbus_dict_append_basic(&dict, "TimezoneUpdates",
 						DBUS_TYPE_STRING, &str);

 	connman_dbus_dict_append_array(&dict, "Timeservers",
 				DBUS_TYPE_STRING, append_timeservers, NULL);

 	connman_dbus_dict_close(&array, &dict);

 	return reply;
 }

 static DBusMessage *set_property(DBusConnection *conn,
 					DBusMessage *msg, void *data)
 {
 	DBusMessageIter iter, value;
 	const char *name;
 	int type;

 	DBG("conn %p", conn);

 	if (!dbus_message_iter_init(msg, &iter))
 		return __connman_error_invalid_arguments(msg);

 	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
 		return __connman_error_invalid_arguments(msg);

 	dbus_message_iter_get_basic(&iter, &name);
 	dbus_message_iter_next(&iter);

 	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
 		return __connman_error_invalid_arguments(msg);

 	dbus_message_iter_recurse(&iter, &value);

 	type = dbus_message_iter_get_arg_type(&value);

 	if (g_str_equal(name, "Time")) {
 		struct timeval tv;
 		dbus_uint64_t newval;

 		if (type != DBUS_TYPE_UINT64)
 			return __connman_error_invalid_arguments(msg);

 		if (time_updates_config != TIME_UPDATES_MANUAL)
 			return __connman_error_permission_denied(msg);

 		dbus_message_iter_get_basic(&value, &newval);

 		tv.tv_sec = newval;
 		tv.tv_usec = 0;

 		if (settimeofday(&tv, NULL) < 0)
 			return __connman_error_invalid_arguments(msg);

 		connman_dbus_property_changed_basic(CONNMAN_MANAGER_PATH,
 				CONNMAN_CLOCK_INTERFACE, "Time",
 				DBUS_TYPE_UINT64, &newval);
 	} else if (g_str_equal(name, "TimeUpdates")) {
 		const char *strval;
 		enum time_updates newval;

 		if (type != DBUS_TYPE_STRING)
 			return __connman_error_invalid_arguments(msg);

 		dbus_message_iter_get_basic(&value, &strval);
 		newval = string2time_updates(strval);

 		if (newval == TIME_UPDATES_UNKNOWN)
 			return __connman_error_invalid_arguments(msg);

 		if (newval == time_updates_config)
 			return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);

 		time_updates_config = newval;

 		clock_properties_save();
 		connman_dbus_property_changed_basic(CONNMAN_MANAGER_PATH,
 				CONNMAN_CLOCK_INTERFACE, "TimeUpdates",
 				DBUS_TYPE_STRING, &strval);
 	} else if (g_str_equal(name, "Timezone")) {
 		const char *strval;

 		if (type != DBUS_TYPE_STRING)
 			return __connman_error_invalid_arguments(msg);

 		if (timezone_updates_config != TIMEZONE_UPDATES_MANUAL)
 			return __connman_error_permission_denied(msg);

 		dbus_message_iter_get_basic(&value, &strval);

 		if (__connman_timezone_change(strval) < 0)
 			return __connman_error_invalid_arguments(msg);
 	} else if (g_str_equal(name, "TimezoneUpdates")) {
 		const char *strval;
 		enum timezone_updates newval;

 		if (type != DBUS_TYPE_STRING)
 			return __connman_error_invalid_arguments(msg);

 		dbus_message_iter_get_basic(&value, &strval);
 		newval = string2timezone_updates(strval);

 		if (newval == TIMEZONE_UPDATES_UNKNOWN)
 			return __connman_error_invalid_arguments(msg);

 		if (newval == timezone_updates_config)
 			return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);

 		timezone_updates_config = newval;

 		clock_properties_save();
 		connman_dbus_property_changed_basic(CONNMAN_MANAGER_PATH,
 				CONNMAN_CLOCK_INTERFACE, "TimezoneUpdates",
 				DBUS_TYPE_STRING, &strval);
 	} else if (g_str_equal(name, "Timeservers")) {
 		DBusMessageIter entry;
 		char **str = NULL;
 		GSList *list = NULL;
 		int count = 0;

 		if (type != DBUS_TYPE_ARRAY)
 			return __connman_error_invalid_arguments(msg);

 		dbus_message_iter_recurse(&value, &entry);

 		while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
 			const char *val;
 			GSList *new_head;

 			dbus_message_iter_get_basic(&entry, &val);

 			new_head = __connman_timeserver_add_list(list, val);
 			if (list != new_head) {
 				count++;
 				list = new_head;
 			}

 			dbus_message_iter_next(&entry);
 		}

 		if (list) {
 			str = g_new0(char *, count+1);

 			while (list) {
 				count--;
 				str[count] = list->data;
 				list = g_slist_delete_link(list, list);
 			};
 		}

 		__connman_timeserver_system_set(str);

 		if (str)
 			g_strfreev(str);

 		connman_dbus_property_changed_array(CONNMAN_MANAGER_PATH,
 				CONNMAN_CLOCK_INTERFACE, "Timeservers",
 				DBUS_TYPE_STRING, append_timeservers, NULL);
 	} else
 		return __connman_error_invalid_property(msg);

 	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 }

 static const GDBusMethodTable clock_methods[] = {
 	{ GDBUS_METHOD("GetProperties",
 			NULL, GDBUS_ARGS({ "properties", "a{sv}" }),
 			get_properties) },
 	{ GDBUS_METHOD("SetProperty",
 			GDBUS_ARGS({ "name", "s" }, { "value", "v" }), NULL,
 			set_property)   },
 	{ },
 };

 static const GDBusSignalTable clock_signals[] = {
 	{ GDBUS_SIGNAL("PropertyChanged",
 			GDBUS_ARGS({ "name", "s" }, { "value", "v" })) },
 	{ },
 };

 static DBusConnection *connection = NULL;

 void __connman_clock_update_timezone(void)
 {
 	DBG("");

 	g_free(timezone_config);
 	timezone_config = __connman_timezone_lookup();

 	if (!timezone_config)
 		return;

 	connman_dbus_property_changed_basic(CONNMAN_MANAGER_PATH,
 				CONNMAN_CLOCK_INTERFACE, "Timezone",
 				DBUS_TYPE_STRING, &timezone_config);
 }

 int __connman_clock_init(void)
 {
 	DBG("");

 	connection = connman_dbus_get_connection();
 	if (!connection)
 		return -1;

 	__connman_timezone_init();

 	timezone_config = __connman_timezone_lookup();

 	g_dbus_register_interface(connection, CONNMAN_MANAGER_PATH,
 						CONNMAN_CLOCK_INTERFACE,
 						clock_methods, clock_signals,
 						NULL, NULL, NULL);

 	clock_properties_load();
 	return 0;
 }

 void __connman_clock_cleanup(void)
 {
 	DBG("");

 	if (!connection)
 		return;

 	g_dbus_unregister_interface(connection, CONNMAN_MANAGER_PATH,
 						CONNMAN_CLOCK_INTERFACE);

 	dbus_connection_unref(connection);

 	__connman_timezone_cleanup();

 	g_free(timezone_config);
 }
	/*
	*
	* Connection Manager
	*
	* Copyright (C) 2007-2013 Intel Corporation. All rights reserved.
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	*
	*/

	#ifdef HAVE_CONFIG_H
	#include <config.h>
	#endif

	#include <sys/time.h>

	#include <gdbus.h>

	#include "connman.h"

	enum timezone_updates {
	TIMEZONE_UPDATES_UNKNOWN = 0,
	TIMEZONE_UPDATES_MANUAL = 1,
	TIMEZONE_UPDATES_AUTO = 2,
	};

	static enum time_updates time_updates_config = TIME_UPDATES_AUTO;
	static enum timezone_updates timezone_updates_config = TIMEZONE_UPDATES_AUTO;

	static char *timezone_config = NULL;

	static const char *time_updates2string(enum time_updates value)
	{
	switch (value) {
	case TIME_UPDATES_UNKNOWN:
	break;
	case TIME_UPDATES_MANUAL:
	return "manual";
	case TIME_UPDATES_AUTO:
	return "auto";
	}

	return NULL;
	}

	static enum time_updates string2time_updates(const char *value)
	{
	if (g_strcmp0(value, "manual") == 0)
	return TIME_UPDATES_MANUAL;
	else if (g_strcmp0(value, "auto") == 0)
	return TIME_UPDATES_AUTO;

	return TIME_UPDATES_UNKNOWN;
	}

	static const char *timezone_updates2string(enum timezone_updates value)
	{
	switch (value) {
	case TIMEZONE_UPDATES_UNKNOWN:
	break;
	case TIMEZONE_UPDATES_MANUAL:
	return "manual";
	case TIMEZONE_UPDATES_AUTO:
	return "auto";
	}

	return NULL;
	}

	static enum timezone_updates string2timezone_updates(const char *value)
	{
	if (g_strcmp0(value, "manual") == 0)
	return TIMEZONE_UPDATES_MANUAL;
	else if (g_strcmp0(value, "auto") == 0)
	return TIMEZONE_UPDATES_AUTO;

	return TIMEZONE_UPDATES_UNKNOWN;
	}

	static void clock_properties_load(void)
	{
	GKeyFile *keyfile;
	char *str;
	enum time_updates time_value;
	enum timezone_updates timezone_value;

	keyfile = __connman_storage_load_global();
	if (!keyfile)
	return;

	str = g_key_file_get_string(keyfile, "global", "TimeUpdates", NULL);

	time_value = string2time_updates(str);
	if (time_value != TIME_UPDATES_UNKNOWN)
	time_updates_config = time_value;

	g_free(str);

	str = g_key_file_get_string(keyfile, "global", "TimezoneUpdates",
	NULL);

	timezone_value = string2timezone_updates(str);
	if (timezone_value != TIMEZONE_UPDATES_UNKNOWN)
	timezone_updates_config = timezone_value;

	g_free(str);

	g_key_file_free(keyfile);
	}

	static void clock_properties_save(void)
	{
	GKeyFile *keyfile;
	const char *str;

	keyfile = __connman_storage_load_global();
	if (!keyfile)
	keyfile = g_key_file_new();

	str = time_updates2string(time_updates_config);
	if (str)
	g_key_file_set_string(keyfile, "global", "TimeUpdates", str);
	else
	g_key_file_remove_key(keyfile, "global", "TimeUpdates", NULL);

	str = timezone_updates2string(timezone_updates_config);
	if (str)
	g_key_file_set_string(keyfile, "global", "TimezoneUpdates",
	str);
	else
	g_key_file_remove_key(keyfile, "global", "TimezoneUpdates",
	NULL);

	__connman_storage_save_global(keyfile);

	g_key_file_free(keyfile);
	}

	enum time_updates __connman_clock_timeupdates(void)
	{
	return time_updates_config;
	}

	static void append_timeservers(DBusMessageIter iter, void user_data)
	{
	int i;
	char **timeservers = __connman_timeserver_system_get();

	if (!timeservers)
	return;

	for (i = 0; timeservers[i]; i++) {
	dbus_message_iter_append_basic(iter,
	DBUS_TYPE_STRING, &timeservers[i]);
	}

	g_strfreev(timeservers);
	}

	static DBusMessage get_properties(DBusConnection conn,
	DBusMessage msg, void data)
	{
	DBusMessage *reply;
	DBusMessageIter array, dict;
	struct timeval tv;
	const char *str;

	DBG("conn %p", conn);

	reply = dbus_message_new_method_return(msg);
	if (!reply)
	return NULL;

	dbus_message_iter_init_append(reply, &array);

	connman_dbus_dict_open(&array, &dict);

	if (gettimeofday(&tv, NULL) == 0) {
	dbus_uint64_t val = tv.tv_sec;

	connman_dbus_dict_append_basic(&dict, "Time",
	DBUS_TYPE_UINT64, &val);
	}

	str = time_updates2string(time_updates_config);
	if (str)
	connman_dbus_dict_append_basic(&dict, "TimeUpdates",
	DBUS_TYPE_STRING, &str);

	if (timezone_config)
	connman_dbus_dict_append_basic(&dict, "Timezone",
	DBUS_TYPE_STRING, &timezone_config);

	str = timezone_updates2string(timezone_updates_config);
	if (str)
	connman_dbus_dict_append_basic(&dict, "TimezoneUpdates",
	DBUS_TYPE_STRING, &str);

	connman_dbus_dict_append_array(&dict, "Timeservers",
	DBUS_TYPE_STRING, append_timeservers, NULL);

	connman_dbus_dict_close(&array, &dict);

	return reply;
	}

	static DBusMessage set_property(DBusConnection conn,
	DBusMessage msg, void data)
	{
	DBusMessageIter iter, value;
	const char *name;
	int type;

	DBG("conn %p", conn);

	if (!dbus_message_iter_init(msg, &iter))
	return __connman_error_invalid_arguments(msg);

	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
	return __connman_error_invalid_arguments(msg);

	dbus_message_iter_get_basic(&iter, &name);
	dbus_message_iter_next(&iter);

	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
	return __connman_error_invalid_arguments(msg);

	dbus_message_iter_recurse(&iter, &value);

	type = dbus_message_iter_get_arg_type(&value);

	if (g_str_equal(name, "Time")) {
	struct timeval tv;
	dbus_uint64_t newval;

	if (type != DBUS_TYPE_UINT64)
	return __connman_error_invalid_arguments(msg);

	if (time_updates_config != TIME_UPDATES_MANUAL)
	return __connman_error_permission_denied(msg);

	dbus_message_iter_get_basic(&value, &newval);

	tv.tv_sec = newval;
	tv.tv_usec = 0;

	if (settimeofday(&tv, NULL) < 0)
	return __connman_error_invalid_arguments(msg);

	connman_dbus_property_changed_basic(CONNMAN_MANAGER_PATH,
	CONNMAN_CLOCK_INTERFACE, "Time",
	DBUS_TYPE_UINT64, &newval);
	} else if (g_str_equal(name, "TimeUpdates")) {
	const char *strval;
	enum time_updates newval;

	if (type != DBUS_TYPE_STRING)
	return __connman_error_invalid_arguments(msg);

	dbus_message_iter_get_basic(&value, &strval);
	newval = string2time_updates(strval);

	if (newval == TIME_UPDATES_UNKNOWN)
	return __connman_error_invalid_arguments(msg);

	if (newval == time_updates_config)
	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);

	time_updates_config = newval;

	clock_properties_save();
	connman_dbus_property_changed_basic(CONNMAN_MANAGER_PATH,
	CONNMAN_CLOCK_INTERFACE, "TimeUpdates",
	DBUS_TYPE_STRING, &strval);
	} else if (g_str_equal(name, "Timezone")) {
	const char *strval;

	if (type != DBUS_TYPE_STRING)
	return __connman_error_invalid_arguments(msg);

	if (timezone_updates_config != TIMEZONE_UPDATES_MANUAL)
	return __connman_error_permission_denied(msg);

	dbus_message_iter_get_basic(&value, &strval);

	if (__connman_timezone_change(strval) < 0)
	return __connman_error_invalid_arguments(msg);
	} else if (g_str_equal(name, "TimezoneUpdates")) {
	const char *strval;
	enum timezone_updates newval;

	if (type != DBUS_TYPE_STRING)
	return __connman_error_invalid_arguments(msg);

	dbus_message_iter_get_basic(&value, &strval);
	newval = string2timezone_updates(strval);

	if (newval == TIMEZONE_UPDATES_UNKNOWN)
	return __connman_error_invalid_arguments(msg);

	if (newval == timezone_updates_config)
	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);

	timezone_updates_config = newval;

	clock_properties_save();
	connman_dbus_property_changed_basic(CONNMAN_MANAGER_PATH,
	CONNMAN_CLOCK_INTERFACE, "TimezoneUpdates",
	DBUS_TYPE_STRING, &strval);
	} else if (g_str_equal(name, "Timeservers")) {
	DBusMessageIter entry;
	char **str = NULL;
	GSList *list = NULL;
	int count = 0;

	if (type != DBUS_TYPE_ARRAY)
	return __connman_error_invalid_arguments(msg);

	dbus_message_iter_recurse(&value, &entry);

	while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
	const char *val;
	GSList *new_head;

	dbus_message_iter_get_basic(&entry, &val);

	new_head = __connman_timeserver_add_list(list, val);
	if (list != new_head) {
	count++;
	list = new_head;
	}

	dbus_message_iter_next(&entry);
	}

	if (list) {
	str = g_new0(char *, count+1);

	while (list) {
	count--;
	str[count] = list->data;
	list = g_slist_delete_link(list, list);
	};
	}

	__connman_timeserver_system_set(str);

	if (str)
	g_strfreev(str);

	connman_dbus_property_changed_array(CONNMAN_MANAGER_PATH,
	CONNMAN_CLOCK_INTERFACE, "Timeservers",
	DBUS_TYPE_STRING, append_timeservers, NULL);
	} else
	return __connman_error_invalid_property(msg);

	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
	}

	static const GDBusMethodTable clock_methods[] = {
	{ GDBUS_METHOD("GetProperties",
	NULL, GDBUS_ARGS({ "properties", "a{sv}" }),
	get_properties) },
	{ GDBUS_METHOD("SetProperty",
	GDBUS_ARGS({ "name", "s" }, { "value", "v" }), NULL,
	set_property) },
	{ },
	};

	static const GDBusSignalTable clock_signals[] = {
	{ GDBUS_SIGNAL("PropertyChanged",
	GDBUS_ARGS({ "name", "s" }, { "value", "v" })) },
	{ },
	};

	static DBusConnection *connection = NULL;

	void __connman_clock_update_timezone(void)
	{
	DBG("");

	g_free(timezone_config);
	timezone_config = __connman_timezone_lookup();

	if (!timezone_config)
	return;

	connman_dbus_property_changed_basic(CONNMAN_MANAGER_PATH,
	CONNMAN_CLOCK_INTERFACE, "Timezone",
	DBUS_TYPE_STRING, &timezone_config);
	}

	int __connman_clock_init(void)
	{
	DBG("");

	connection = connman_dbus_get_connection();
	if (!connection)
	return -1;

	__connman_timezone_init();

	timezone_config = __connman_timezone_lookup();

	g_dbus_register_interface(connection, CONNMAN_MANAGER_PATH,
	CONNMAN_CLOCK_INTERFACE,
	clock_methods, clock_signals,
	NULL, NULL, NULL);

	clock_properties_load();
	return 0;
	}

	void __connman_clock_cleanup(void)
	{
	DBG("");

	if (!connection)
	return;

	g_dbus_unregister_interface(connection, CONNMAN_MANAGER_PATH,
	CONNMAN_CLOCK_INTERFACE);

	dbus_connection_unref(connection);

	__connman_timezone_cleanup();

	g_free(timezone_config);
	}